80531975 is an odd 8-digits composite number following 80531974
and preceding 80531976 . In scientific notation, it is written as 8.0531975 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 57438720 positive integers (up to 80531975) that are relatively prime to 80531975.
80531975 has 16 divisors, whose sum is 102931680
The reverse of 80531975 is 57913508
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million five hundred thirty-one thousand nine hundred seventy-five
Scientific notation
8.0531975 × 10^7
Engineering notation
8.0531975 × 10^6
Prime Factorization
85 × 5 × 19 × 9973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80531975
Product of the distinct prime numbers
The prime factorization of 80531975 is 85 × 5 × 19 × 9973.
Since it has a total of 4 prime factors.
3 , 5 , 42 , 66 , 41 , 892 , 7678 , 6265 , 53817 , 9845 , 696179 , 853143 , 324752 , 460466 , 78164314 , 25073476 , 544436217 , 611221825 , 2504784000 , 8593658447
n×2
161063950
n×3
241595925
n×4
322127900
n×5
402659875
n÷2
40265987.5
n÷3
26843991.666667
n÷3
20132993.75
n÷5
16106395
n2
6485398997400625
n3
5.2228198992369E+23
n4
4.2060400155485E+31
n5
3.3872070938115E+39
2 √n
8973.9609426384
3 √n
431.83991660935
4 √n
94.730992513741
5 √n
38.123579442109
1 , 5 , 19 , 85 , 95 , 425 , 1615 , 8075 , 9973 , 49865 , 189487 , 847705 , 947435 , 4238525 , 16106395 , 80531975
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80531974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80531975 can be divided by 16 positive divisors.
The sum of these divisors (counting 80531975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011001101001000000111
3
Ternary
12121112110002202
4
Quaternary
10303031020013
5
Quinary
131104010400
6
Senary
11554025115
8
Octal
463151007
10
Decimal
80531975
12
Duodecimal
22b7819b
16
Hexadecimal
4ccd207
20
Vigesimal
15369if
36
Base36
1by2vb
md5
8499b8b78e5e565e54750bce2769375d
sha1
c7152a6f52fcd13acb1ab41f269fb249ff7b8497
sha256
8b1e2c48bd1804768ff9b533ebbda51e472bfc50e190818fc1d0d3e05eb6391d
sha512
b3232f15d1e34d176bd1654b4e104f2c1b0f1427c6ba07f971fdb0dd45d784802c9c78ed4d3821c257cb6a44fe6f52863b17bae649482881c1b9411f4cb92f0d
ripemd-160
5f753322dc439e6cebe4ff7499e5550836a2c615
Diameter
161063950
Circumference
505997322.07815
Area
2.0374481845832E+16
Volume
2.1877296835287E+24
Surface area
8.149792738333E+16
Circumference
505997322.07815
Perimeter
322127900
Area
6485398997400625
Diagonal
113889411.24969
Surface area
38912393984403750
Volume
5.2228198992369E+23
Space diagonal
139485472.33387
Perimeter
241595925
Area
2.8082601427135E+15
Altitude
69742736.166933
Surface area
2.8082601427135E+15
Volume
6.1551522794441E+22
Height
37963137.08323